{"product_id":"flsr003","title":"FLSR003 - 3 Amp Fuse","description":"\u003cp\u003e\u003cstrong\u003eFLSR003 - 3 Amp Fuse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhen a circuit has normal startup or inrush current, you need a fuse that won't react to every brief surge as though it were a fault. The FLSR003 is a 3-amp Class RK5 time-delay fuse with dual-element construction, designed to provide overcurrent protection while allowing appropriate short-duration inrush currents to pass. If your equipment calls for a 3A, 600V Class RK5 time-delay fuse, FLSR003 provides the specific electrical characteristics required for a proper replacement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features and Benefits\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e3A continuous current rating for equipment and circuits specified for 3-amp protection.\u003c\/li\u003e\n\u003cli\u003eClass RK5, dual-element design combines time-delay performance with overcurrent protection.\u003c\/li\u003e\n\u003cli\u003eHandles applications rated up to 600 VAC and 300 VDC.\u003c\/li\u003e\n\u003cli\u003eTime-delay\/Slo-Blo operation helps prevent unnecessary fuse opening under acceptable temporary inrush conditions.\u003c\/li\u003e\n\u003cli\u003eIndustrial cartridge style fits compatible fuse blocks, clips, and holders.\u003c\/li\u003e\n\u003cli\u003eCompatible with the LFR60030 Series holder family.\u003c\/li\u003e\n\u003cli\u003eStraightforward, non-indicating design.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCatalog Number:\u003c\/strong\u003e FLSR003\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e FLSR\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 3A\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Class:\u003c\/strong\u003e Class RK5\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuse Type:\u003c\/strong\u003e Dual Element\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOpening:\u003c\/strong\u003e Slo-Blo \/ Time Lag \/ Time Delay\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum AC Voltage:\u003c\/strong\u003e 600VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum DC Voltage:\u003c\/strong\u003e 300VDC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC Interrupting Rating:\u003c\/strong\u003e 20 kA at 300VDC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed AC Interrupt Amperage:\u003c\/strong\u003e 200,000A \/ 300,000A at 600VAC\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize \/ Construction:\u003c\/strong\u003e Industrial Cartridge\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndicating:\u003c\/strong\u003e No\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting:\u003c\/strong\u003e Fuse Block \/ Clip \/ Holder\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHolder Family:\u003c\/strong\u003e LFR60030 Series\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial Compliance and Certifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMaterial-compliance and certification requirements can differ by installation, equipment type, and jurisdiction. If your project requires specific UL, CSA, RoHS, REACH, or other compliance documentation, confirm the current documentation for the exact FLSR003 part number before specifying or installing the fuse. This is especially worthwhile when the product will be used in equipment subject to formal inspection or documented compliance requirements.\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhere It Works Best\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe FLSR003 makes the most sense in a properly engineered circuit where a 3A fuse is required, but brief inrush currents are normal. Motors, transformers, control equipment, machinery, and other inductive loads can draw more current for a short period during startup. The time-delay characteristic is designed to accommodate appropriate temporary surges without sacrificing protection against sustained overcurrent conditions.\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cbr\u003e\n\u003cdiv\u003e\n\u003cblockquote\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eUse of Original Equipment Manufacturer (OEM) trademarks, names, and logos is for informational and identification purposes only. This does not imply any affiliation, sponsorship, endorsement, or approval by the original equipment manufacturer.\u003cstrong\u003e CIRCUIT BREAKER SUPERSTORE®\u003c\/strong\u003e is an independent reseller and is \u003cstrong\u003enot \u003c\/strong\u003ean authorized distributor, affiliate, or representative of any manufacturer. Manufacturer warranties do \u003cstrong\u003enot\u003c\/strong\u003e apply unless expressly stated. All trademarks and registered trademarks are the property of their respective owners.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp style=\"font-size: 12px;\"\u003e\u003cem\u003eLittelfuse® is a registered trademark of Littelfuse, Inc. Products sold are surplus, used, or refurbished and are \u003cstrong\u003eNOT \u003c\/strong\u003esupplied by Littelfuse, Inc. or its affiliates.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Littelfuse","offers":[{"title":"New In Box","offer_id":50459182596395,"sku":"FLSR003","price":0.0,"currency_code":"USD","in_stock":false},{"title":"Refurbished","offer_id":50459182629163,"sku":"FLSR003  [R]","price":0.0,"currency_code":"USD","in_stock":false}],"url":"https:\/\/store.circuitbreakersuperstore.com\/products\/flsr003","provider":"CIRCUIT BREAKER SUPERSTORE®","version":"1.0","type":"link"}